Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Four minor merge conflicts:

1) qca_spi.c renamed the local variable used for the SPI device
   from spi_device to spi, meanwhile the spi_set_drvdata() call
   got moved further up in the probe function.

2) Two changes were both adding new members to codel params
   structure, and thus we had overlapping changes to the
   initializer function.

3) 'net' was making a fix to sk_release_kernel() which is
   completely removed in 'net-next'.

4) In net_namespace.c, the rtnl_net_fill() call for GET operations
   had the command value fixed, meanwhile 'net-next' adjusted the
   argument signature a bit.

This also matches example merge resolutions posted by Stephen
Rothwell over the past two days.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 27 insertions, 14 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index 6dfed1259260..56254a837214 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -6,7 +6,7 @@
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -32,7 +32,7 @@
  * BSD LICENSE
  *
  * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -421,8 +421,9 @@ struct iwl_trans_txq_scd_cfg {
  *
  * All the handlers MUST be implemented
  *
- * @start_hw: starts the HW- from that point on, the HW can send interrupts
- *	May sleep
+ * @start_hw: starts the HW. If low_power is true, the NIC needs to be taken
+ *	out of a low power state. From that point on, the HW can send
+ *	interrupts. May sleep.
  * @op_mode_leave: Turn off the HW RF kill indication if on
  *	May sleep
  * @start_fw: allocates and inits all the resources for the transport
@@ -432,10 +433,11 @@ struct iwl_trans_txq_scd_cfg {
  *	the SCD base address in SRAM, then provide it here, or 0 otherwise.
  *	May sleep
  * @stop_device: stops the whole device (embedded CPU put to reset) and stops
- *	the HW. From that point on, the HW will be in low power but will still
- *	issue interrupt if the HW RF kill is triggered. This callback must do
- *	the right thing and not crash even if start_hw() was called but not
- *	start_fw(). May sleep
+ *	the HW. If low_power is true, the NIC will be put in low power state.
+ *	From that point on, the HW will be stopped but will still issue an
+ *	interrupt if the HW RF kill switch is triggered.
+ *	This callback must do the right thing and not crash even if %start_hw()
+ *	was called but not &start_fw(). May sleep.
  * @d3_suspend: put the device into the correct mode for WoWLAN during
  *	suspend. This is optional, if not implemented WoWLAN will not be
  *	supported. This callback may sleep.
@@ -491,14 +493,14 @@ struct iwl_trans_txq_scd_cfg {
  */
 struct iwl_trans_ops {
 
-	int (*start_hw)(struct iwl_trans *iwl_trans);
+	int (*start_hw)(struct iwl_trans *iwl_trans, bool low_power);
 	void (*op_mode_leave)(struct iwl_trans *iwl_trans);
 	int (*start_fw)(struct iwl_trans *trans, const struct fw_img *fw,
 			bool run_in_rfkill);
 	int (*update_sf)(struct iwl_trans *trans,
 			 struct iwl_sf_region *st_fwrd_space);
 	void (*fw_alive)(struct iwl_trans *trans, u32 scd_addr);
-	void (*stop_device)(struct iwl_trans *trans);
+	void (*stop_device)(struct iwl_trans *trans, bool low_power);
 
 	void (*d3_suspend)(struct iwl_trans *trans, bool test);
 	int (*d3_resume)(struct iwl_trans *trans, enum iwl_d3_status *status,
@@ -652,11 +654,16 @@ static inline void iwl_trans_configure(struct iwl_trans *trans,
 	trans->ops->configure(trans, trans_cfg);
 }
 
-static inline int iwl_trans_start_hw(struct iwl_trans *trans)
+static inline int _iwl_trans_start_hw(struct iwl_trans *trans, bool low_power)
 {
 	might_sleep();
 
-	return trans->ops->start_hw(trans);
+	return trans->ops->start_hw(trans, low_power);
+}
+
+static inline int iwl_trans_start_hw(struct iwl_trans *trans)
+{
+	return trans->ops->start_hw(trans, true);
 }
 
 static inline void iwl_trans_op_mode_leave(struct iwl_trans *trans)
@@ -703,15 +710,21 @@ static inline int iwl_trans_update_sf(struct iwl_trans *trans,
 	return 0;
 }
 
-static inline void iwl_trans_stop_device(struct iwl_trans *trans)
+static inline void _iwl_trans_stop_device(struct iwl_trans *trans,
+					  bool low_power)
 {
 	might_sleep();
 
-	trans->ops->stop_device(trans);
+	trans->ops->stop_device(trans, low_power);
 
 	trans->state = IWL_TRANS_NO_FW;
 }
 
+static inline void iwl_trans_stop_device(struct iwl_trans *trans)
+{
+	_iwl_trans_stop_device(trans, true);
+}
+
 static inline void iwl_trans_d3_suspend(struct iwl_trans *trans, bool test)
 {
 	might_sleep();